PHP 流程

登录页面

<body>
<form action="loginchuli.php" method="post">
    <div>用户名：<input type="text" name="uid" /></div>
    <div>密码：<input type="text" name="pwd" /></div>
    <input type="submit" value="登录" />
</form>
</body>
</html>





 登录处理页面
<?php
session_start();
$uid = $_POST["uid"];
$pwd = $_POST["pwd"];

include("../DBDA.php");
$db = new DBDA();

$sql = "select count(*) from Users where Uid='{$uid}' and Pwd = '{$pwd}'";

$z = $db->StrQuery($sql);

if($z == 1)
{
    $_SESSION["uid"] = $uid;
    header("location:main.php");
}
else
{
    header("location:login.php");
}







主页面

<head>
<?php
session_start();

if(empty($_SESSION["uid"]))
{
    header("location:login.php");
    exit;
}
$uid = $_SESSION["uid"];

include("../DBDA.php");
$db = new DBDA();
?>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style type="text/css">
#menu
{
    100%;
    height:30px;
}
.z
{
    100px;
    height:30px;
    float:left;
}
</style>

</head>

<body>
<br />
<br />
<center><h1>主页面</h1></center>
<br />

<div id="menu">
    <div class='z'><a href="xinjian.php">新建流程</a></div>
    <div class="z"><a href="faqi.php">发起流程</a></div>
    <div class="z"><a href="shenhe.php">审核流程</a></div>
</div>

</body>
</html>






新建流程页面


<script src="../jquery-1.11.2.min.js"></script>
</head>

<body>
<?php
session_start();

include("../DBDA.php");
$db = new DBDA();

$attr = array();
if(!empty($_SESSION["jiedian"]))
{
    $attr = $_SESSION["jiedian"];
}

?>
<h1>新建流程</h1>
<div>
    请选择节点人员：
    <?php
    $sry = "select * from Users";
    $ary = $db->Query($sry);
    
    foreach($ary as $v)
    {
        echo "<input name='ry' class='ry' type='radio' value='{$v[0]}' /> {$v[2]}";
    }
    
    ?>
</div>
<br />
<div>
    <input type="button" value="添加节点" id="tjjd" />
</div>
<br />
<div>
<?php
    foreach($attr as $k=>$v)
    {
        $sname = "select Name from Users where Uid='{$v}'";
        $name = $db->StrQuery($sname);
        
        echo "<div>{$k}--{$name}--<input type='button' value='删除' bs='{$k}' class='sc' /></div>";
    }
?>
</div>
<br />
<div>
    请输入流程名称：
    <input type="text" id="mc" />
</div>
<br />
<div>
    <input type="button" value="添加" id="add" />
</div>
<a href="main.php">返回</a>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
    //设置默认选中第一项
    $(".ry").eq(0).prop("checked",true);
    
    //添加节点按钮点击事件
    $("#tjjd").click(function(){
        
        var rd = $(".ry");
        //取选中的用户名
        var uid = "";
        for(var i=0;i<rd.length;i++)
        {
            if(rd.eq(i).prop("checked"))
            {
                uid = rd.eq(i).val();
            }
        }
        
        $.ajax({
            url:"tjjd.php",
            data:{uid:uid},
            type:"POST",
            dataType:"TEXT",
            success: function(data){
                    window.location = "xinjian.php";
                }
            
            });
        
        })
    //删除节点按钮事件
    $(".sc").click(function(){
        
        var id = $(this).attr("bs");
        $.ajax({
            url:"scjd.php",
            data:{id:id},
            type:"POST",
            dataType:"TEXT",
            success: function(data){
                    window.location = "xinjian.php";
                }
            
            });
        
        })
    //添加流程按钮
    $("#add").click(function(){
        
        var name = $("#mc").val();
        $.ajax({
            url:"tjlc.php",
            data:{name:name},
            type:"POST",
            dataType:"TEXT",
            success: function(data){
                    if(data.trim()=="OK")
                    {
                        alert("添加成功");
                    }
                    else
                    {
                        alert("添加失败！");
                    }
                }
            
            });
        
        })
        
    
});
</script>
</html>











添加节点页面


<?php
session_start();

$uid = $_POST["uid"];

if(empty($_SESSION["jiedian"]))
{
    $attr = array($uid);
    $_SESSION["jiedian"] = $attr;
}
else
{
    $attr = $_SESSION["jiedian"];
    array_push($attr,$uid);
    $_SESSION["jiedian"] = $attr;
}






删除节点页面


<?php
session_start();

$id = $_POST["id"];
$attr = $_SESSION["jiedian"];
unset($attr[$id]);
$attr = array_values($attr);

$_SESSION["jiedian"] = $attr;








添加流程页面

<?php
session_start();

include("../DBDA.php");
$db = new DBDA();

$attr = array();
if(!empty($_SESSION["jiedian"]))
{
    $attr = $_SESSION["jiedian"];
}

$name = $_POST["name"];

//向流程表添加数据
$code = date("YmdHis");
$slc = "insert into LiuCheng values('{$code}','{$name}')";
//判断是否执行成功的变量
$isok = true;
if($db->Query($slc,0))
{
    foreach($attr as $k=>$v)
    {
        //向流程对应节点表添加数据
        $sfl = "insert into FlowPath values('','{$code}','{$v}',{$k})";
        $isok = $isok && $db->Query($sfl,0);
    }
}
if($isok)
{
    echo "OK";
}
else
{
    echo "NO";
}







发起流程页面


<script src="../jquery-1.11.2.min.js"></script>
</head>

<body>
<?php
include("../DBDA.php");
$db = new DBDA();
?>
<h1>发起流程</h1>
<div>
    请选择流程：
    <select id="lc">
    <?php
        $sql = "select * from LiuCheng";
        $attr = $db->Query($sql);
        
        foreach($attr as $v)
        {
            echo "<option value='{$v[0]}'>{$v[1]}</option>";
        }
    ?>
    </select>
</div>
<br />
<div>
    请输入内容：
    <textarea style="300px; height:200px" id="nr">
    </textarea>
</div>
<br />
<div>
    <input type="button" value="发起" id="fq" />
</div>
<a href="main.php">返回</a>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
    $("#fq").click(function(){
        
        var code = $("#lc").val();
        var nr = $("#nr").val();
        
        $.ajax({
            url:"fqcl.php",
            data:{code:code,nr:nr},
            type:"POST",
            dataType:"TEXT",
            success: function(data){
                    if(data.trim()=="OK")
                    {
                        alert("发起成功");
                    }
                    else
                    {
                        alert("发起失败！");
                    }
                }
            
            });
        
        })
});
</script>
</html>






发起处理页面


<?php
session_start();

include("../DBDA.php");
$db = new DBDA();

$code = $_POST["code"];
$nr = $_POST["nr"];
$uid = $_SESSION["uid"];
$rq = date("Y-m-d H:i:s");

$sql = "insert into UserFlow values('','{$code}','{$uid}','{$nr}',false,'{$rq}',0)";

if($db->Query($sql,0))
{
    echo "OK";
}
else
{
    echo "NO";
}
 
 
 
 
审核流程页面
 
<?php
session_start();

include("../DBDA.php");
$db = new DBDA();

$uid = $_SESSION["uid"];

?>
<body>
<h1>审核流程</h1>
<br />
<table width="100%" border="1" cellspacing="0" cellpadding="0">
    <tr bgcolor="#3399FF" style="color:white">
        <td>流程名称</td>
        <td>发起者</td>
        <td>内容</td>
        <td>是否结束</td>
        <td>发起时间</td>
        <td>操作</td>
    </tr>
    <?php
    
    /*$sfl = "select Code,Orders from FlowPath where Uids = '{$uid}'";
    $afl = $db->Query($sfl);
    
    foreach($afl as $v)
    {
        $suf = "select * from UserFlow where Code='{$v[0]}' and ToWhere >= {$v[1]}";
        
        $auf = $db->Query($suf);
        foreach($auf as $v1)
        {
            echo "<tr>
            <td>{$v1[1]}</td>
            <td>{$v1[2]}</td>
            <td>{$v1[3]}</td>
            <td>{$v1[4]}</td>
            <td>{$v1[5]}</td>
            <td>操作</td>
            </tr>";
        }    
    }*/
    
    $suf = "select * from UserFlow order by RiQi desc";
    $auf = $db->Query($suf);
    
    foreach($auf as $v)
    {
        //$v[1]流程代号
        //$v[6]流程到哪
        
        //根据流程代号到flowpath表查该登录者在该流程中的次序
        $sfp = "select Code,Orders from FlowPath where Code='{$v[1]}' and Uids='{$uid}'";
        $cx = $db->Query($sfp);
        if($cx)
        {
            $ucode = $cx[0][0];//流程代号
            $ucx = $cx[0][1];//次序        
            //判断该流程是否走到了该用户
            if($v[1]==$ucode && $v[6]>=$ucx)
            {
                $lname = Lname($db,$v[1]);
                $fname = Fname($db,$v[2]);
                //处理是否结束
                $isok = $v[4]?"<span style='已结束</span>":"<span style='background-color:green'>处理中</span>";
                //处理操作
                $chuli = "";
                if($v[6]==$ucx)
                {
                    $chuli="<a href='sh.php?id={$v[0]}'>审核</a>";
                }
                else
                {
                    $chuli = "<span style='color:green'>已通过</span>";
                }
                
                echo "<tr>
                <td>{$lname}</td>
                <td>{$fname}</td>
                <td>{$v[3]}</td>
                <td>{$isok}</td>
                <td>{$v[5]}</td>
                <td>{$chuli}</td>
                </tr>";
            }
        }
        
    }
    //处理流程名
    function Lname($db,$code)
    {
        $sql = "select Name from LiuCheng where Code = '{$code}'";
        return $db->StrQuery($sql);
    }
    //处理发起者名
    function Fname($db,$uid)
    {
        $sql = "select Name from Users where Uid = '{$uid}'";
        return $db->StrQuery($sql);
    }
    
    
    ?>
</table>
</body>
</html>








审核流程处理页面



<?php
include("../DBDA.php");
$db = new DBDA();

$id = $_GET["id"];

$sql = "update UserFlow set ToWhere = ToWhere+1 where Ids='{$id}'";

if($db->Query($sql,0))
{
    //查询流程走到哪了
    $stw = "select Code,ToWhere from UserFlow where Ids='{$id}'";
    $atw = $db->Query($stw);
    $code = $atw[0][0];//流程代号
    $tw = $atw[0][1];//流程到哪了
    
    //查询该流程下的节点数
    $sfp = "select count(*) from FlowPath where Code = '{$code}'";
    $sl = $db->StrQuery($sfp);
    
    //如果流程走到位置大于等于了该流程中节点的总数
    if($tw>=$sl)
    {
        $sok = "update UserFlow set IsOk = true where Ids='{$id}'";
        $db->Query($sok,0);
    }
    
    header("location:shenhe.php");
}
else
{
    echo "审核失败！";
}






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原文地址：https://www.cnblogs.com/kevin2016/p/5559463.html